Valve



FIG. 1 is a front elevational view of a valve showing my new design;

FIG. 2 is a rear elevational view thereof; and

FIG. 3 is a left elevational view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top side view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view of a valve showing my new design; and,

FIG. 8 is another perspective view thereof.

The broken lines in the figures are for the purposes of illustrating portions of the valve, which form no part of the claimed design. 

CLAIM The ornamental design for a valve, as shown and described. 